<?php


namespace XiaoGuai\DataStructure\LineList\DoubleCircleLinkedList;


class DoubleCircleLinkedListNode
{
    /**
     * @var null|DoubleCircleLinkedListNode 前驱指针
     */
    public $prior = null;

    /**
     * @var null|DoubleCircleLinkedListNode 后继指针
     */
    public $next = null;

    /**
     * @var null 数据域
     */
    public $data = null;
}